This is the info that I got from Tanguay Jewelers in Gardner, MA today. My mom knows the man (Kurt Tanguay, and he did a quick appraisal of everything)...I can send 35mm pics from a regular camera to SERIOUS INQUIRIES...
The diamond earrings are 3/4 carat total weight, brilliant cut diamonds in 14 karat yellow gold 4 prong pierced studs friction...they appraised at only $650, when i thought they would appraise for a lot more...seeing as how my sister paid $800 for them
The necklace is a 1/2ct brilliant cut diamond pendant set in 14 karat yellow gold, and the diamond is SI2 quality and J color with a 16" squared snake chain w/lobster (I don't know what that is)....and the necklace with chain appraised for $900, when I expected that to appraise for more. so basically, the asking price for both would be $1250 for both. Make an offer for them separately basically...IF ANYONE IS AROUND OR NEAR MASS, NH, CT, RI, ME, or NY you can come check the stuff out in person...